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Solar Power Plant

Solar Tracker

Linear Actuator

Linear Motor

Home page > SOLAR TRACKERS > DUAL AXIS SUN TRACKERS > Solar Tracker 2-axis ST44M2V2P w backstr. for 2 pan. / 0124 / ST44M2V2P, without main pole and ground screws.

Solar Tracker 2-axis ST44M2V2P w backstr. for 2 pan. / 0124 / ST44M2V2P, without main pole and ground screws.

Solar Tracker 2-axis ST44M2V2P w backstr. for 2 pan. / 0124 / ST44M2V2P, without main pole and ground screws.

 
General group of features included in product: Solar Tracker 2-axis ST44M2V2P w backstr. for 2 pan.
Number of motion axis: 2 - axis
Astronimic tracking algorithm: Yes, precision of 0,5 degrees ( 0,1 **** )
CPV usage (concentrated PV usage): Yes, all types including round parabolic, but mainly attended for 3 flat solar panels
Real time clock & date with bck. batt.: Yes, included
USB or RS485 interface to PC: Yes, included
Type of networking communication: RS485
Type of application program for supervision and setting: Solar tracking system, monitor via Helios analytics
Setting via PC: Yes
Monitoring via PC: Yes
Upgrading via PC: Yes
Controling & driving via PC: Yes
Options ( marked with **** are for additional payment ): Heliostat can be used
Expected life time: 800-1000h of motor operation (DC motor replace on 8 years if each day one cycle), backup battery replace on 3-5 years if battery in, all other 25 years
Hour angle: 100° (50°E + 50°W)
Guarantee time: 2 years, optionally 10 years for addtional 35% of price
Old Code: SM44M1V2P
 
Code: ST44M2V2P
Price: 511,00 € (VAT 22% is not included in the price.)
 
 
Quantity 1 -4 5 -9 10 +
Price 511,00 € 485,45 € 459,90 €
Quantity:
 
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Number of votes: 12, Total vote: 4
 
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SunTracer Family Comparison (review between models)
Mechanical Capabilities
Number of turning axis Dual-Axis
Hour Angle Limit 100˚, software and hardware limit 50˚ E to 50˚ W
Elevation angle 15 - 90˚, adjustable start
Type of hour-angle motor Linear Motor SM4S510M2 with stroke of 510 mm
Type of elevation-angle motor Linear Motor SM4S510M2 with stroke of 510 mm
Hour-angle shaft diameter and length Ø48 mm, L=1400 mm (steel)
Turning speed of hour angle shaft /
Turning speed of elevation shaft /
Max. dynamic torque of the hour-angle shaft /
Max. dynamic torque of elevation shaft /
Destructive torque of the hour-angle shaft /
Destructive torque of elevation shaft /
Backstructure size 2 pcs of 1000 (H) mm & 4 pcs of 1000 (V) mm
Type of backstructure clamp Toothed scissors gripers - 8 pcs
Tube diameter for mounting Ø60 - 68 mm (not included with kit)
Max. dimensions of a solar panel 2 pieces of 0,99 m x 1,65 m in total 3,3 m2
Max. weight of a solar panel 2 pcs per 20 kg
Estimated service life 800-1000h of motor operation (DC motor replace on 8 years if each day one cycle), backup battery replace on 3-5 years if battery in, all other 25 years
 
Positioning System Data
Tracking accuracy <0.5˚ (optionally <0.1˚ - for additional payment)
Operating Protocol TdAPS (Time derived Astronomical Positioning System)
Type of Positioning System Servo driver positioner with TdAPS arc logic function calc.
Type of positioner Din Rail positioner MICRO and externor cables
Type of timer GMT clock with EOT and calendar
Type of application program for supervision and setting Solar tracking system monitor via Helios analytics
Setting and changing data via PC Yes
Monitoring possibility via PC Yes
Turned on the position sent from PC Yes, it turn on position sent from PC, also all other setting can be commanded with string sent from PC
Turning time interval 1min. - 15min.
 
Communication Data
Type of communication interface USB interface
Networking solution for control from centre RS485
 
Firmware - Software
Upgrading possibility via PC Yes, firmware via PC with help of Helios analytics
 
Electrical Data
Motor Power Supply 24 VDC ± 15% (2.5A current capacity) SMPS must have 150% inrush current
Backup battery CR 2512 coin
Max. consumption during the operation of the hour-angle shaft /
Max. Current of elevation shaft /
Standby consumption (when is not moving) 20 mA ± 25% @ 24VDC
Power supply connection 1 piece of 2 Wire Cable with an Internal Cu Conductor of 1,0 mm2 (not included with kit)
Junction box 190 (L) x 140 (W) x 70 (H) mm with connection harness
 
Environmental Data
Operating temperature -25°C to +70°C (optionally with artic grease for teperatures from -40°C up to +70°C)
Operation at humidity 0% to 100%, relative humidity
Max. safe wind speed max. 144 km/h
 
Corrosion, weather and chemical resistance
Neutral Salt Spray (3000 h, EN ISO 9227 NSS) /
Hot-dip galvanizing (HDG, EN ISO 1461) 75 - 100 μm (equivalent of 50 years)
 
Packaging
Dimensions of a packed product 1 box of 165 (L) x 22 (W) x 27 (H) cm
Product weight 41 kg
 
Quality Certificates
International Protection Rating (IEC 60529) IP63
Electromagnetic Compatibility (EMC Directive 89/336/EEC) Yes
Low Voltage Equipment Directive (EEC Council Directive 73/23/EEC) Yes
 
Optional Properties
Anti-Shadowing Function Yes, included
Heliostat usage Yes, for additional payment

2 axis or dual axis Solar Tracker with accuracy better than 0,5 deg and backstructure for 2 pieces of solar panels dimensions 0,99 m x 1,65 m and weight of 20 kg max each. So together for 3,3 m2 solar panel surface. Suitable for PV panels, concentrators - CPV, heliostats. Usage at homes: on-grid at roof on houses, trafic signalisations, street light, cottages, small and large powerplants where solar panels are connected in serial and output is connected directly to inverter or an external charging device. Wind resistance is max. 144 km/h, 10 min. average wind speed 50 km/h. In a Year basis with dual axis system you can get 7% more income of energy compared to single axis system, and up to 33% more income of energy compared to a fixes solar system. Ground screw and main pole are not part of this solar tracker package. You can buy it separatelly.

Solar tracker anti-shadowing software function included.

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 Solar Tracker ST44M2V2P / 0124

 Instructions for installation and use in PDF format

 

- English user manual in PDF format

Download

- German user manual in PDF format

Download

- Upgrade of single axis Solar Tracker ST40MxVxP to dual axis ST44MxVxP

Download

   

 Technical datasheets

 

- English leaflet in PDF format medium resolution

Download

- English leaflet in PDF format low resolution

Download

   
 Energy Production

 

- Production of solar energy for solar tracker ST44M2V2P Sat Control (sample - for location India)

Download

- Production of solar energy for solar tracker ST44M2V2P Sat Control (sample - for location Japan)

Download

- Production of solar energy for solar tracker ST44M2V2P Sat Control (sample - for location Chile) 

Download

- Production of solar energy for solar tracker ST44M2V2P Sat Control (sample - for location South Africa)

Download

 Maintenance
- Maintenance of Solar Tracker ST44M2VXP with Linear motors SM4S520M2U8

Download

 The latest firmware

 

 Please, browse on support page

 

 

 

 Certificates

 

- Declaration of Conformity in PDF format

Download

 

      Real energy measurement of two equal solar panels (fixed and motorized)

  • Three equal solar panels were exposed to the real sun and conversed electrical power was measured.
  • Test conditions:      
  • Solar panels (both):    0.5 kWp (producer spec. at AM 1.5)
  • Date:                       July 2010
  • Time:                       4:00 to 20:00 (sun time)
  • Geo. Latitude:           46° N
  • Weather conditions:   sunny, but not totally clear
  • Results:       
  • Average energy of fixed:   2508,0Wh
  • Average energy of motorized:   4062,0Wh
  • Note: sum of motor energy consumption through all day is 17.52Wh or 0.43% of all collected energy.




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LATEST NEWS

Published 05/07/2016
NEW VERSION HELIOS ANALYTICS PROGRAM AVAILABLE

Dear Valued Customers
Here below is the link to the New version of Helios Analytics program.
Please dowload it. If you will need any help, feel free to contact us.

http://www.solar-motors.com/gb/monitoring-programs-d489.shtml

Yours Sincerely,
Sat Control team

 

Published 05/07/2016
NEW TRANSLATION TABLE FOR MECHANICAL VERSIONS

Dear Valued Customers
Here below is the link to the New translation table for mechanical versions for linear motors .
Please dowload it and if you will need any help, feel free to contact us.

Yours Sincerely,
Sat Control team

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